155133412

素因数分解:

$2^2\times 7^4\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 60

約数和(自身を含む): 328221180

約数和(自身を除く): 173087768

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 557, 686, 812, 1114, 1372, 1421, 2228, 2401, 2842, 3899, 4802, 5684, 7798, 9604, 9947, 15596, 16153, 19894, 27293, 32306, 39788, 54586, 64612, 69629, 109172, 113071, 139258, 191051, 226142, 278516, 382102, 452284, 764204, 791497, 1337357, 1582994, 2674714, 3165988, 5349428, 5540479, 11080958, 22161916, 38783353, 77566706, 155133412]

約数ペア:

[(1, 155133412), (2, 77566706), (4, 38783353), (7, 22161916), (14, 11080958), (28, 5540479), (29, 5349428), (49, 3165988), (58, 2674714), (98, 1582994), (116, 1337357), (196, 791497), (203, 764204), (343, 452284), (406, 382102), (557, 278516), (686, 226142), (812, 191051), (1114, 139258), (1372, 113071), (1421, 109172), (2228, 69629), (2401, 64612), (2842, 54586), (3899, 39788), (4802, 32306), (5684, 27293), (7798, 19894), (9604, 16153), (9947, 15596)]